Well this seems like a win/win bet. Since I have nothing to lose on if he stays or goes. This bet is about a lifetime deal. I have a hard time seeing a man who obviously doesn't want to stay (multiple public outbursts, putting his house up for sale, being critical of the club overall) signing lifetime with a club he doesn't want to be in.
I'm betting you $50,000 forum cash that Ronaldo leaves Madrid this summer.